/Engine/Source/Runtime/GeometryCore/Public/DynamicMesh/InfoTypes.h
Information about mesh elements modified/created by PokeTriangle()
struct FPokeTriangleInfo
FVector3d
BaryCoords
FIndex3i
NewEdges
FIndex2i
NewTriangles
int
NewVertex
int
OriginalTriangle
FIndex3i
TriVertices